13264279

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:570

約数の個数: 16

約数和(自身を含む): 15704640

約数和(自身を除く): 2440361

約数列:

[1, 7, 41, 113, 287, 409, 791, 2863, 4633, 16769, 32431, 46217, 117383, 323519, 1894897, 13264279]

約数ペア:

[(1, 13264279), (7, 1894897), (41, 323519), (113, 117383), (287, 46217), (409, 32431), (791, 16769), (2863, 4633)]